| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-} + 5 SnOH4{+} + 6 H{+} = 2 Mn{2+} + 5 Sn{+} + 13 H2O
CuSo4(ac) + NH3(ac) = [Cu(NH3)4]So4(ac) =>
CuSo4(ac) + 4 NH3(ac) = [Cu(NH3)4]So4(ac)
Cr2(SO4)3 + Al + NaOH + H2O = CrS + Na2S + Na[Al(OH)4] =>
3 Cr2(SO4)3 + 26 Al + 32 NaOH + 36 H2O = 6 CrS + 3 Na2S + 26 Na[Al(OH)4]
Cl2O3 + H2O = HClO2 =>
Cl2O3 + H2O = 2 HClO2
FECL2 + MG = MGCL2 + FE =>
FECL2 + MG = MGCL2 + FE
Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
Cu + HNO2 = Cu(NO3)2 + NO + H2O =>
Cu + 8 HNO2 = Cu(NO3)2 + 6 NO + 4 H2O
MnO4{-} + NO2{-} + H{+} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 5 NO2{-} + 6 H{+} = 2 Mn{2+} + 5 NO3{-} + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
FE + CUSO4 = FESO4 + CU =>
FE + CUSO4 = FESO4 + CU
Mg + H3Po4 = Mg3(Po4)2 + H2 =>
3 Mg + 2 H3Po4 = Mg3(Po4)2 + 3 H2
MnO4{-} + Cl{-} + H{+} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H{+} = 2 Mn{2+} + 5 Cl2 + 8 H2O
C5H13N + H2O = HC5H13N + OH =>
C5H13N + H2O = HC5H13N + OH
C2H4O2 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
C2H4O2 + NaHCO3 = NaC2H3O2 + H2O + CO2
CeO2 + HI = Ce + HIO3 =>
3 CeO2 + 2 HI = 3 Ce + 2 HIO3
C2O4{2-} + MnO2 + H{+} = Mn{2+} + CO2 + H2O =>
C2O4{2-} + MnO2 + 4 H{+} = Mn{2+} + 2 CO2 + 2 H2O
MG(s) + O2(g) = MGO(s) =>
2 MG(s) + O2(g) = 2 MGO(s)
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
K + CL = KCL =>
K + CL = KCL
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
H3PO4 + NaOH = Na2HPO4 + H2O =>
H3PO4 + 2 NaOH = Na2HPO4 + 2 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
HClO3 + NaOH = NaClO3 + H2O =>
HClO3 + NaOH = NaClO3 + H2O
NO3{-} + Fe{2+} + H{+} = Fe{3+} + NO + H2O =>
NO3{-} + 3 Fe{2+} + 4 H{+} = 3 Fe{3+} + NO + 2 H2O
BA + FE(NO3)3 = FE + BA(NO3)2 =>
3 BA + 2 FE(NO3)3 = 2 FE + 3 BA(NO3)2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al4C3 = Al + C =>
Al4C3 = 4 Al + 3 C
C2H4(OH)2 + HCOOH = (HCOO)2C2H4 + H2O =>
C2H4(OH)2 + 2 HCOOH = (HCOO)2C2H4 + 2 H2O
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Ho(O2C2H3)*H2O + HNO3 = HoNO3 + CO2 + H2 + C2H4 =>
4 Ho(O2C2H3)*H2O + 4 HNO3 = 4 HoNO3 + 6 CO2 + 10 H2 + C2H4
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
C + O2 = CO =>
2 C + O2 = 2 CO
H2 + C + N = HCN =>
H2 + 2 C + 2 N = 2 HCN
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C3H8 + KMnO4 + H2SO4 = C2H4O2 + MnSO4 + K2SO4 + H2O =>
10 C3H8 + 16 KMnO4 + 24 H2SO4 = 15 C2H4O2 + 16 MnSO4 + 8 K2SO4 + 34 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
AlCl3 + Sn(NO3)2 = SnCl2 + Al(NO3)3 =>
2 AlCl3 + 3 Sn(NO3)2 = 3 SnCl2 + 2 Al(NO3)3
(COOH)2 + KMNO4 + H2SO3 = CO2 + MNSO4 + K2SO4 + H2O =>
2(COOH)2 + 2 KMNO4 + 3 H2SO3 = 4 CO2 + 2 MNSO4 + K2SO4 + 5 H2O
CH6(CH2)6CH2OH + CH3COOH = CH3COOCH2(CH2)6CH3 + H2O =>
16 CH6(CH2)6CH2OH + 31 CH3COOH = 19 CH3COOCH2(CH2)6CH3 + 40 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CH3(CH2)6CH2OH + CH3COOH = CH3COOCH2(CH2)6CH2OH + H2O =>
7 CH3(CH2)6CH2OH + 12 CH3COOH = 8 CH3COOCH2(CH2)6CH2OH + 7 H2O
CH3(CH2)3CH2OH + CH3COOH = CH3COOCH2(CH2)3CH2OH + H2O =>
8 CH3(CH2)3CH2OH + 15 CH3COOH = 10 CH3COOCH2(CH2)3CH2OH + 8 H2O
CH3(CH2)3OH + CH3COOH = CH3COOCH2(CH2)3OH + H2O =>
3 CH3(CH2)3OH + 6 CH3COOH = 4 CH3COOCH2(CH2)3OH + 3 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/08/16
Équations équilibrées sur07/08/15
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